• Product Description
  • Features Direct Fit, Easy Installation Manufacturer Warranty Lifetime Custom Bundle No Other Part Number W/4L80E Fitment Type Direct Replacement Modified Item No Non-Domestic Product No Fitment 03-07 LS3 Vortec Manufacturer Part Number 03-07 LS Vortec Standalone Wire Harness Drive By Wire W/4L80E 4.8 Brand Unbrand Type Standalone Wire Harness
  •  
  • Compatible Models and Years: - For 2003-2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L80E TRANSMISSIONS.
  •  

    • Bangforbuck-ty

    Your Best Online Business Partaner

    4L80E DBW Stand alone Wire Harness Drive by Wire For 03-07 LS Vortec 4.8 5.3 6.0

    Product Description

    Features Direct Fit, Easy Installation
    Manufacturer Warranty Lifetime
    Custom Bundle No
    Other Part Number W/4L80E
    Fitment Type Direct Replacement
    Modified Item No
    Non-Domestic Product No
    Fitment 03-07 LS3 Vortec
    Manufacturer Part Number 03-07 LS Vortec Standalone Wire Harness Drive By Wire W/4L80E 4.8
    Brand Unbrand
    Type

    Standalone Wire Harness

     

    Compatible Models and Years:
    - For 2003-2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L80E TRANSMISSIONS.

     

    Specifications:
    These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.
    Harness allows use of the factory Vortec intake manifold.
    They are completely plug and play with four wire hookup (switched power, constant power and ground connections required).
    Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard.
    A sliding grommet seal allows for professional, leak proof installation.
    Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications.
    All harnesses are 100% Quality Inspected prior to shipping.

    Parcel Content:
    - Complete Engine and Transmission Harness

     

    NOTE: CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship (WE CAN SOLVE 99% OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST)

     

    These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and Delphi/multec injectors with flex-fuel injectors (EV6) and EV1 optional

     

    WE ARE CAPABLE OF ASSISISING WITH YOUR INSTALL THROUGH OUR TECH SUPPORT. BUT, WE ENCOURAGE OUR CUSTOMERS TO SEEK A PROFESSIONAL FOR YOUR INSTALLATION. SOME ADAPTIONS MIGHT BE NECCESSARY FOR THIS PRODUCT TO WORK FOR YOUR VEHICLE. 1200 Degree Fiberglass Braid on All Circuits Ran by Heat.... All Factory CPA (Connector Position Assurance Locks)

     

    Note: The harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions

     

     

    Package include: ( As the picture shown )

    1x Engine and Transmission Harness
     

    FAQ:

    Where is my item?
    All items are shipped out within 24hours after full paymented. An automated email will be sent containing the tracking number.
     

    The tracking number does not update.
    The automated email from Ebay means your order has been processed. It may take up to 24 hours for the system to update.
     

    I purchased by mistake, how do I cancel the order?
    Please contact us ASAP. If the item has not been shipped out we can cancel the order for you.
     

    *********I received your item but it does not fit or is defective.
    Please contact us first, and we will provide you with assistance ASAP to solve your problem!!!!
     

    I tried to contact you, but cannot reach anyone.
    Our officer hours are 8:30AM - 5:30PM PST Monday - Friday. Emails are the best way to contact us and should receive a response within 24 hours.we will reply to your email ASAP.


    Item Specifics
    Condition New
    Brand SPARKWHIZ
    Type Standalone Wire Harness
    Model Standalone Wire Harness
    Manufacturer Part Number 03-07 LS Vortec Standalone Wire Harness Drive By Wire W/4L80E 4.8
    OE/OEM Part Number 4L80E DBW
    Other Part Number W/4L80E
    Size 4L80E DBW
    Bundle Listing Yes
    Fitment Type Direct Replacement
    Features Direct Fit, Easy Installation,Durable
    Fitment For 03-07 LS3 Vortec
    Year 2003,2004,2005,2006,2007
    Custom Bundle No
    Package Includes 1x Engine and Transmission Harness
    Manufacturer Warranty Lifetime
    About after-sales Money back or replacement(Buyer's choice)

    Payment

    We accept Payoneer/Paypal/Google Pay/Visa/Master Card/Amex/Discover for Payment.

    Payment must be received within 7 business days of auction closing.

    We ship to ebay's address only. Please make sure your address in EBAY is matched with your shipping address before you pay.

    TOTAL AMOUNT DUE includes the final auction price plus S&H (Shipping and Handling).

    S&H will be determined based upon the ship to address.

    Shipping

    Order will be handled within 1 working days( Excluding Weekends and Public Holidays) after your payment clear.

    We ship to Order Detail confirmed address ONLY. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.

    Please obtain the RMA number & returned address for any return items.

    Return items MUST have all ORIGINAL packaging and accessories.

    We will replace items which are malfunctioning, for 60 days from the date you received.Items which have physical abuse are not covered by the warranty. 

    Returns
    How to send a return request:
     
    Attention: Please contact us via ebay message like the way shown above before starting a return request, so we can deal with your issue quickly and efficiently.
     
    1.Return this item.  
     
    2. Select a reason: please choose"It's the wrong size or doesn't fit"
     
    3. 60 days Warranty from the date of purchase covering manufacturing defects, but doesn't cover items that have seen abused, burned and damaged in any form.Please contact us if you have NOT received item beyond 5 working days, we will check it with post office and resend any missing item.
     
    4. If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item.Thanks!
    Contact Us

    If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item.Thanks!

    Please use the link "Ask the Seller Question" or send "eBay message" in you "My eBay" to contact us if you have problems, special requests or suggestions, we are very glad to help you anytime. we will reply you within 24 hour. 

    Bangforbuck-ty

    Your Best Online Business Partaner

    Product Description

    Features Direct Fit, Easy Installation
    Manufacturer Warranty Lifetime
    Custom Bundle No
    Other Part Number W/4L80E
    Fitment Type Direct Replacement
    Modified Item No
    Non-Domestic Product No
    Fitment 03-07 LS3 Vortec
    Manufacturer Part Number 03-07 LS Vortec Standalone Wire Harness Drive By Wire W/4L80E 4.8
    Brand Unbrand
    Type

    Standalone Wire Harness

     

    Compatible Models and Years:
    - For 2003-2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L80E TRANSMISSIONS.

     

    Specifications:
    These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.
    Harness allows use of the factory Vortec intake manifold.
    They are completely plug and play with four wire hookup (switched power, constant power and ground connections required).
    Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard.
    A sliding grommet seal allows for professional, leak proof installation.
    Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications.
    All harnesses are 100% Quality Inspected prior to shipping.

    Parcel Content:
    - Complete Engine and Transmission Harness

     

    NOTE: CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship (WE CAN SOLVE 99% OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST)

     

    These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and Delphi/multec injectors with flex-fuel injectors (EV6) and EV1 optional

     

    WE ARE CAPABLE OF ASSISISING WITH YOUR INSTALL THROUGH OUR TECH SUPPORT. BUT, WE ENCOURAGE OUR CUSTOMERS TO SEEK A PROFESSIONAL FOR YOUR INSTALLATION. SOME ADAPTIONS MIGHT BE NECCESSARY FOR THIS PRODUCT TO WORK FOR YOUR VEHICLE. 1200 Degree Fiberglass Braid on All Circuits Ran by Heat.... All Factory CPA (Connector Position Assurance Locks)

     

    Note: The harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions

     

     

    Package include: ( As the picture shown )

    1x Engine and Transmission Harness
     

    FAQ:

    Where is my item?
    All items are shipped out within 24hours after full paymented. An automated email will be sent containing the tracking number.
     

    The tracking number does not update.
    The automated email from Ebay means your order has been processed. It may take up to 24 hours for the system to update.
     

    I purchased by mistake, how do I cancel the order?
    Please contact us ASAP. If the item has not been shipped out we can cancel the order for you.
     

    *********I received your item but it does not fit or is defective.
    Please contact us first, and we will provide you with assistance ASAP to solve your problem!!!!
     

    I tried to contact you, but cannot reach anyone.
    Our officer hours are 8:30AM - 5:30PM PST Monday - Friday. Emails are the best way to contact us and should receive a response within 24 hours.we will reply to your email ASAP.

    4L80E DBW Stand alone Wire Harness Drive by Wire For 03-07 LS Vortec 4.8 5.3 6.0


    We accept Payoneer/Paypal/Google Pay/Visa/Master Card/Amex/Discover for Payment.

    Payment must be received within 7 business days of auction closing.

    We ship to ebay's address only. Please make sure your address in EBAY is matched with your shipping address before you pay.

    TOTAL AMOUNT DUE includes the final auction price plus S&H (Shipping and Handling).

    S&H will be determined based upon the ship to address.

    Order will be handled within 1 working days( Excluding Weekends and Public Holidays) after your payment clear.

    We ship to Order Detail confirmed address ONLY. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.

    Please obtain the RMA number & returned address for any return items.

    Return items MUST have all ORIGINAL packaging and accessories.

    We will replace items which are malfunctioning, for 60 days from the date you received.Items which have physical abuse are not covered by the warranty. 

    How to send a return request:
     
    Attention: Please contact us via ebay message like the way shown above before starting a return request, so we can deal with your issue quickly and efficiently.
     
    1.Return this item.  
     
    2. Select a reason: please choose"It's the wrong size or doesn't fit"
     
    3. 60 days Warranty from the date of purchase covering manufacturing defects, but doesn't cover items that have seen abused, burned and damaged in any form.Please contact us if you have NOT received item beyond 5 working days, we will check it with post office and resend any missing item.
     
    4. If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item.Thanks!

    If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item.Thanks!

    Please use the link "Ask the Seller Question" or send "eBay message" in you "My eBay" to contact us if you have problems, special requests or suggestions, we are very glad to help you anytime. we will reply you within 24 hour. 


    All rights reserved.

    On Mar 27, 2026 at 19:31:58 PDT, seller added the following information:

    Datacaciques